Replaced implicit nullable parameters with nullable types

Implicit nullable parameters are deprecated in PHP 8.4

See eosnewmedia#28

Author: RocketMan

src/Exception/HttpException.php

@@ -20,7 +20,7 @@ class HttpException extends JsonApiException
      * @param int $code
      * @param \Throwable|null $previous
      */
-    public function __construct(int $statusCode, string $message = '', $code = 0, \Throwable $previous = null)
+    public function __construct(int $statusCode, string $message = '', $code = 0, ?\Throwable $previous = null)
     {
         $this->statusCode = $statusCode;
         parent::__construct($message, $code, $previous);

src/JsonApiTrait.php

@@ -29,7 +29,7 @@ protected function resource(string $type, string $id): ResourceInterface
      * @param ResourceInterface|null $resource
      * @return DocumentInterface
      */
-    protected function singleResourceDocument(ResourceInterface $resource = null): DocumentInterface
+    protected function singleResourceDocument(?ResourceInterface $resource = null): DocumentInterface
     {
         return new Document($resource);
     }
@@ -48,7 +48,7 @@ protected function multiResourceDocument(array $resource = []): DocumentInterfac
      * @param ResourceInterface|null $related
      * @return RelationshipInterface
      */
-    protected function toOneRelationship(string $name, ResourceInterface $related = null): RelationshipInterface
+    protected function toOneRelationship(string $name, ?ResourceInterface $related = null): RelationshipInterface
     {
         return new Relationship($name, $related);
     }

src/Model/Request/Request.php

@@ -466,7 +466,7 @@ public function hasFilter(string $name): bool
      * @param string|null $explodeBy
      * @return array|string|int|float
      */
-    public function filterValue(string $name, string $explodeBy = null)
+    public function filterValue(string $name, ?string $explodeBy = null)
     {
         if ($explodeBy) {
             return explode($explodeBy, $this->filter[$name]);

src/Model/Request/RequestInterface.php

@@ -117,7 +117,7 @@ public function hasFilter(string $name): bool;
      * @param string|null $explodeBy
      * @return array|string|int|float
      */
-    public function filterValue(string $name, string $explodeBy = null);
+    public function filterValue(string $name, ?string $explodeBy = null);
 
     /**
      * Define a sort parameter. This method will manipulate the uri of the request.

src/Model/Resource/JsonResource.php

@@ -123,11 +123,11 @@ public function metaInformation(): KeyValueCollectionInterface
      * Creates a new resource containing all data from the current one.
      * If set, the new request will have the given id.
      *
-     * @param string $id
+     * @param string|null $id
      * @return ResourceInterface
      * @throws \InvalidArgumentException
      */
-    public function duplicate(string $id = null): ResourceInterface
+    public function duplicate(?string $id = null): ResourceInterface
     {
         $resource = new self($this->type(), $id ?? $this->id(), $this->attributes()->all());
 

src/Model/Resource/Link/Link.php

@@ -77,7 +77,7 @@ public function metaInformation(): KeyValueCollectionInterface
      * @return LinkInterface
      * @throws \InvalidArgumentException
      */
-    public function duplicate(string $name = null): LinkInterface
+    public function duplicate(?string $name = null): LinkInterface
     {
         $link = new self($name ?? $this->name(), $this->href());
         $link->metaInformation()->mergeCollection($this->metaInformation());

src/Model/Resource/Link/LinkInterface.php

@@ -32,5 +32,5 @@ public function metaInformation(): KeyValueCollectionInterface;
      * @param string|null $name
      * @return LinkInterface
      */
-    public function duplicate(string $name = null): LinkInterface;
+    public function duplicate(?string $name = null): LinkInterface;
 }

src/Model/Resource/Relationship/Relationship.php

@@ -115,7 +115,7 @@ public function related(): ResourceCollectionInterface
      * @return RelationshipInterface
      * @throws \InvalidArgumentException
      */
-    public function duplicate(string $name = null): RelationshipInterface
+    public function duplicate(?string $name = null): RelationshipInterface
     {
         if ($this->shouldBeHandledAsCollection()) {
             $related = [];

src/Model/Resource/Relationship/RelationshipInterface.php

@@ -46,5 +46,5 @@ public function metaInformation(): KeyValueCollectionInterface;
      * @param string|null $name
      * @return RelationshipInterface
      */
-    public function duplicate(string $name = null): RelationshipInterface;
+    public function duplicate(?string $name = null): RelationshipInterface;
 }

src/Model/Resource/ResourceCollection.php

@@ -60,11 +60,11 @@ public function get(string $type, string $id): ResourceInterface
     }
 
     /**
-     * @param string $type
+     * @param string|null $type
      * @return ResourceInterface
      * @throws \LogicException
      */
-    public function first(string $type = null): ResourceInterface
+    public function first(?string $type = null): ResourceInterface
     {
         if ($this->isEmpty()) {
             throw new \LogicException('Collection does not contain any resources!');